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Revenue - Narrative (Details) - USD ($) $ in Thousands | 6 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2018 | Jul. 01, 2018 | Jun. 30, 2018
Retained Earnings Adjustments [Line Items] |  |  |
Effect on retained earnings for new accounting pronouncement | $ 1,048,804 |  | $ 1,056,445
Standard warranty coverage period | 12 months |  |
Revenue, description of timing | Our payment terms and conditions vary by contract type, although terms generally include a requirement of payment of 70% to 90% of total contract consideration within 30 to 60 days of shipment, with the remainder payable within 30 days of acceptance |  |
Revenue recognized in excess of amount billed to customer | $ 23,200 |  |
Decrease in contract assets, reclassified to accounts receivable | 14,600 |  |
Revenue recognized, included in contract liabilities at beginning of period | 371,400 |  |
Accounting Standards Update 2014-09 | Effect of changes |  |  |
Retained Earnings Adjustments [Line Items] |  |  |
Effect on retained earnings for new accounting pronouncement | $ 86,243 | $ (21,000) |
Accounting Standards Update 2014-09 | Effect if changes, Deferral of estimated fair value of warranty service |  |  |
Retained Earnings Adjustments [Line Items] |  |  |
Effect on retained earnings for new accounting pronouncement |  | (97,000) |
Accounting Standards Update 2014-09 | Effect of changes, Reversal of warranty expense |  |  |
Retained Earnings Adjustments [Line Items] |  |  |
Effect on retained earnings for new accounting pronouncement |  | 37,000 |
Accounting Standards Update 2014-09 | Effect of changes, Timing of transfer of control |  |  |
Retained Earnings Adjustments [Line Items] |  |  |
Effect on retained earnings for new accounting pronouncement |  | $ 26,000 |

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- Definition Amount of increase (decrease) in revenue recognized for cumulative catch-up adjustment from contract modification which increases (decreases) right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130551-203045 + Details
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